Severe Thunderstorm Warning issued October 13 at 6:02PM CDT until October 13 at 6:15PM CDT by NWS Norman OK

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1. Saved by us

   13 October 2026 at 23:13 UTC

   Version 2

   6 recorded details changed

   Title

   Before

   Severe Thunderstorm Warning issued October 13 at 5:35PM CDT until October 13 at 6:15PM CDT by NWS Norman OK

   After

   Severe Thunderstorm Warning issued October 13 at 6:02PM CDT until October 13 at 6:15PM CDT by NWS Norman OK

   Source updated

   Before

   13 October 2026 at 22:35 UTC

   After

   13 October 2026 at 23:02 UTC

   Effective from

   Before

   13 October 2026 at 22:35 UTC

   After

   13 October 2026 at 23:02 UTC

   Forecast onset

   Before

   13 October 2026 at 22:35 UTC

   After

   13 October 2026 at 23:02 UTC

   Official description

   Before

   At 534 PM CDT, a severe thunderstorm was located about 4 miles southwest of May, moving northeast at 45 mph. People in May should expect large hail. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured.…

   After

   At 602 PM CDT, a severe thunderstorm was located 5 miles south of Buffalo, moving northeast at 30 mph. Another severe thunderstorm was located about 5 miles northeast of Catesby moving into southern Harper County. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured.…

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8d33f248d6e06a4691578a0f0ee157519456e05d.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.62320d0937eb0bccf8092daccd81da3d3a514618.001.1

   Bulletin issued: 13 October 2026 at 23:02 UTC

   View saved version 2

   Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

   {
     "id": "nws:3522dbae60c965e8da637a01",
     "authorityId": "urn:oid:2.49.0.1.840.0.62320d0937eb0bccf8092daccd81da3d3a514618.001.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.fd6266b117013482c6f844a4e5f45012d97b5939.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       },
       {
         "identifier": "urn:oid:2.49.0.1.840.0.8d33f248d6e06a4691578a0f0ee157519456e05d.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 13 at 6:02PM CDT until October 13 at 6:15PM CDT by NWS Norman OK",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-13T23:02:00.000Z",
     "issuedAt": "2026-10-13T23:02:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-13T23:02:00.000Z",
     "onsetAt": "2026-10-13T23:02:00.000Z",
     "expiresAt": "2026-10-13T23:15:00.000Z",
     "forecastEndAt": "2026-10-13T23:15:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Harper, OK",
     "coordinates": null,
     "issuer": "NWS Norman OK",
     "summary": "Severe Thunderstorm Warning · Harper, OK. Severe; observed; urgency: immediate.",
     "description": "At 602 PM CDT, a severe thunderstorm was located 5 miles south of\nBuffalo, moving northeast at 30 mph. Another severe thunderstorm was\nlocated about 5 miles northeast of Catesby moving into southern\nHarper County.\n\nHAZARD...Ping pong ball size hail and 60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...People and animals outdoors will be injured. Expect hail\ndamage to roofs, siding, windows, and vehicles. Expect wind\ndamage to roofs, siding, and trees.\n\nLocations impacted include...\nBuffalo, May, and Selman.",
     "instruction": "For your protection move to an interior room on the lowest floor of a\nbuilding.",
     "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.62320d0937eb0bccf8092daccd81da3d3a514618.001.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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